baber/WOPTO huggingface dataset:
Patent CA-2685632-A1 (CA)
Inventor: STORCH WILFRIED
IPC: B23P15/00
Filed: 2009-11-13
Abstract: The invention refers to a method for machining a gas turbine rotor (10) which is provided with a cooling air slot (19, 19') which concentrically extends around the axis (18) of the gas turbine rotor (10) and is supplied with compressed cooling air via axial cooling air holes (14) which at the side lead into the slot base (16) of the cooling air slot (19, 19'), and the opening of which is covered by bridges which are arranged in a distributed manner over the circumference and spaced apart from each other by means of gaps.     A crack-resistant slot shape is achieved without intervention into the configuration of the bridges by a material-removing tool (22), especially a milling tool, being lowered in the gaps between the bridges one after the other into the cooling air slot (19, 19') and in this way the slot base (16) of the cooling air slot (19, 19') being machined and widened over the entire circumference.
Patent CA-2686678-A1 (CA)
Inventor: BILLER SVEN-OLOV
IPC: B27G13/00
Filed: 2002-01-17
Abstract: A wood working knife for use in a wood working machine, comprising a knife body having a first cutting edge and an opposed second cutting edge, the knife body having a first clamping surface and a second clamping surface. The first clamping surface has opposed clamping features separated by a middle section, the opposed clamping features and the middle section being sized and shaped such that, upon the knife body being inserted into a clamping assembly, the clamping forces are localized towards the opposed cutting edges and away from the middle section.
Patent CA-2686997-A1 (CA)
Inventor: WALLACE DAVID M
IPC: C07K5/06
Filed: 2008-05-06
Abstract: Disclosed are compounds having at least one quaternary alkyl ammonium functionality. The compounds inhibit bacterial efflux pump inhibitors and are used in combination with an anti -bacterial agent to treat or prevent bacterial infections. These combinations can be effective against bacterial infections that have developed resistance to anti -bacterial agents through an efflux pump mechanism.
Patent CA-2688534-A1 (CA)
Title: Methods and apparatus for channel interleaving in ofdm systems
Inventor: TSAI JIANN-AN
IPC: H04L27/26
Filed: 2008-06-09
Abstract: A method and apparatus for channel interleaving in a wireless communication system. In one aspect of the present invention, the data resource elements are assigned to multiple code blocks, and the numbers of data resource elements assigned to each code block are substantially equal. In another aspect of the present invention, a TDM-first approach and a FDM-first approach are proposed. In the TDM-first approach, at least one of a plurality of code blocks are assigned with a number of consecutive data carrying OFDM symbols. In the FDM-first approach, at least one of the plurality of code blocks are assigned with all of the data carrying OFDM symbols. Either one of the TDM first approach and the FDM-first approach may be selected in dependence upon the number of the code blocks, or the transport block size, or the data rate.
Patent CA-2689864-A1 (CA)
Title: Methods and systems for presenting online content elements based on information caused to be stored on a communication apparatus by a service provider
Inventor: MURRAY SEAN MACLEAN
IPC: H04L12/16
Filed: 2007-11-22
Abstract: Methods and systems for presenting online content elements based on information caused to be stored on a communication apparatus by a service provider. One of the methods is a method for presenting online content at a communication apparatus. The method comprises: obtaining information caused to be stored on the communication apparatus by a service provider providing network access to the communication apparatus, the information pertaining to a profile maintained by the service provider;  determining an online content element to be presented at the communication apparatus based on the information; and causing the communication apparatus to present the online content element. The online content element may be an advertising content element forming an online advertisement, a primary content element of a network site, or an online page. The information may include location information, personal information, and/or bandwidth information.  Servers for implementing the methods are also provided.
Patent CA-2689958-A1 (CA)
Inventor: BOER JOCHEM OKKE
IPC: C04B28/36
Filed: 2008-06-04
Abstract: The present invention provides a sulphur cement pre- composition, comprising sulphur and at least a polysulphide-containing organosilane in an amount of at least 0.3 wt% based on the weight of the total composition, which polysulphide-containing organosilane is of the general molecular formula: (X3Si)m H(2n+1-m)C n-S a-C  n'H(2n'+1-m') (siX'3)m' (1) wherein a is an integer in the range of from 2 to 8, X and X' each are, independently, a hydrolysable group, n and n' each are, independently, an integer in the range of from 1 to 4, and m and m' each are, independently, an integer in the range of from 1 to (2n+1). The invention further provides a process for preparing such sulphur cement pre-composition, a process for the preparation of sulphur cement or sulphur cement-aggregate composite, a sulphur cement or a sulphur cement-aggregate composite and the use of such sulphur cement pre-composition.
Patent CA-2690288-A1 (CA)
Inventor: GERSPACHER MARC
IPC: A61P17/06
Filed: 2008-06-06
Abstract: The present invention relates to quinoxaline compound of the formula (I): wherein R1 is carbocyclyl or heterocyclyl, either of which is optionally substituted with 1, 2, 3, 4 or 5 R; R2 is caryl or heterocyclyl, either of which is optionally substituted with 1, 2, 3, 4 or 5 R8 R3, R4, and R5 are each independently hydrogen or R9; R6 is hydrogen; and R7, R8 and R9 are each independently selected from organic and inorganic substituents, their use in therapy of diseases, in particular diseases mediated by the tyrosine kinase activity of Janus kinases, including JAK-2 and JAK-3 kinases.
Patent CA-2694736-A1 (CA)
Inventor: PUCHHAMMER GREGOR
IPC: A61F2/68
Filed: 2008-07-10
Abstract: The invention relates to a prosthetic grip unit (1) having a base body (2) on which connection means (3) are disposed for fastening said grip unit to an upper extremity, at least two extensions (10, 20) protruding from said connection means, a first extension (10) being movable relative to the second extension (20) from a protruding position into a flush position, wherein the pivot axis (14) has a perpendicular orientation to the base body (2) and the first extension (10) is motor driven.
Patent CA-2694785-A1 (CA)
Inventor: ZWIRNER DANIEL
IPC: B03C1/28
Filed: 2008-08-14
Abstract: A method for suspending or re-suspending magnetically attractable particles is provided. In the method, a mixing vessel is filled with a mixture containing magnetically attractable particles precipitated at the bottom of the mixing vessel. An effective magnetic field acting at least in the front end area of the mixing bar is switched on by the magnetic field generating apparatus while the mixing bar is immersed in the mixture. Subsequently, the magnetic field is moved away from the bottom of the mixing vessel along with the mixing bar, wherein the movement of the magnetic field along with the mixing bar is carried out such that at least a part of the magnetically attractable particles is raised from the bottom of the mixing vessel and the portion of the particles sticking to the bar is minimized. The magnetic field is switched off at a distance from the bottom.
Patent CA-2694910-A1 (CA)
Inventor: HORTON ROBERT L
IPC: E21B43/22
Filed: 2008-07-29
Abstract: A method of recovering formate from halide-contaminated formate brine that includes mixing a formate recovery solvent and the halide-contaminated formate brine; separating halide contaminants from the formate; and recovering the formate from the formate recovery solvent is disclosed.
Patent CA-2699187-A1 (CA)
Inventor: ZUNHAMMER SEBASTIAN
IPC: A01C23/00
Filed: 2007-10-08
Abstract: The invention relates to a method and a vehicle for distributing manure, whereby a slurry sensor (8) determines the contents of the slurry (G) to be distributed, and an evaluation device (10) compares the determined values with pre-defined contents data. The quantity of slurry (G) to be distributed per unit of surface area is then computed depending on this comparison result. An adjustable valve (6) controls a distributor device (7) by means of which the computed quantity of slurry (G) is distributed on the land in accordance with the comparison result.
Patent CA-2700144-A1 (CA)
Title: Adaptateur de ventilateur et ventilateur y faisant appel
Inventor: LIU XIANG
IPC: F04D29/40
Filed: 2010-04-15
Abstract: Un adaptateur comprend au moins une partie admission, une partie sortie et une partie transition. La partie admission, la partie sortie et la partie transition sont formées en une seule pièce, et la partie transition plie vers le haut, séchelonnant ainsi la partie admission et la partie sortie. Ladaptateur est facile à assembler et à désassembler, ce qui facilite le raccordement de la soufflante à un équipement externe. Toutefois, ladaptateur est formé dune seule pièce, présente une structure simple et est pratique pour mouler, des caractéristiques qui réduisent le temps de production et douverture du moule, et réduit ainsi les coûts de production.
Patent CA-2700379-A1 (CA)
Inventor: RUSK EMILY E
IPC: A61F2/84
Filed: 2008-09-24
Abstract: Methods for assembling a stent delivery system are provided, as well as the stent delivery assemblies and devices formed by such methods. Also provided is a method for loading a stent into a delivery system.
Patent CA-2701001-A1 (CA)
Inventor: MOORE IAN
IPC: G01V1/36
Filed: 2008-11-03
Abstract: A method of processing seismic data including pressure data and pressure gradient data to obtain gradients of moveout corrected pressure data, comprising applying a moveout correction function to the pressure gradient data; and adding a correction term dependent on a moveout corrected time-derivative of the pressure data and a spatial derivative of the moveout correction function. The method may be used prior to any data processing algorithm which uses pressure gradient data in which moveout correction is applied prior to the algorithm, either because the algorithm makes a zero offset assumption or because it is beneficial for the algorithm to operate on moveout corrected data to reduce aliasing.
Patent CA-2702966-A1 (CA)
Inventor: AERTS GUIDO
IPC: C12C5/00
Filed: 2008-10-20
Abstract: The present invention relates to a method for brewing bottom fermented beer, such method comprising the use of cereal bran, preferably wheat or rye bran, at a ratio of 15% to 50% of the grist. The method of the present invention allows the brewing of beers having an excellent taste and taste stability during ageing at a comparatively low raw material cost.
Patent CA-2704359-A1 (CA)
Inventor: WU CHUNYU
IPC: A47J45/06
Filed: 2010-05-14
Abstract: The present invention discloses a handle of detachable grilling pan.  The handle comprises a main body provided with downward opening and a window which is disposed on the top side of the main body, a shaft, a"L" shaped hook and a spring. The main body is connected to the grilling pan by a fixing plate; the "L" shaped hook is hinged to the shaft, and the free end of the long straight part of the hook extends out of the window of the handle body, and the free end of the short straight part of the hook extends out of the opening of the handle body and toward the grilling pan; the spring presses against the long straight part of said "L"  shaped hook for making the free end of the short straight part hooks the opening of the shell of the grill. The present invention overcomes the problem of complicated structure of grilling handle. When the long straight part of the hook is pressed by hand, the hook rotate around the shaft and forms an included angle; so the hook on the free end of the short straight part of the hook could exit from the opening of the shell of the grill and the grilling pan could be removed from the shell of the grill, or the free end of the short straight part of the hook could hook the opening of the shell of the grill and the grilling pan could be fixed on the shell of the grill.
Patent CA-2706107-A1 (CA)
Inventor: SHAH ARVIND N
IPC: A61K9/00
Filed: 2008-11-13
Abstract: Methods for preparing a solid powder cosmetic composition comprise heating a wax component and one or more cosmetic powders at a temperature sufficient to melt the wax, and subsequently cooling the mixture to provide a solid composition comprising a wax matrix having particulate materials homogenously dispersed therein.
Patent CA-2706785-A1 (CA)
Title: Apparatus and method for thermoplastic fusion of shrink film covers on open top containers
Inventor: BAKKER WILLIAM JOHN
IPC: B29C65/02
Filed: 2010-06-07
Abstract: A thermoplastic heat seal is created between a polymeric shrink film and a polymeric surface of an open top container. Radiant energy is uniquely focused on a prescribed periphery of the film that has been at least partially modified to absorb it. Sufficient heat is generated to shrink the film, urging it towards the rim of the container, simultaneously softening at least one polymeric surface.  The shrink force of the film provides the required pressure to thermoplastically bond the polymeric surfaces. An effective, robust spill resistant lid that can also withstand the heat and steam of hot beverages is now possible.   Also disclosed is a polymeric lid adapted to provide access to a container.  This includes a pull tab created by at least partially eliminating radiant energy absorbing material in at least one extremity of the polymeric film. Also disclosed are novel means to efficiently transport and position a thin, pliable, limp material and centrally locate it on an open top container.
Patent CA-2706883-A1 (CA)
Inventor: KHANSKAYA IRINA V
IPC: A61K31/366
Filed: 2008-12-03
Abstract: Disclosed is a method of treating chronic obstructive disease, said method comprising administering an effective amount of a CXCR2 antagonist and administering an effective amount of at least one drug selected from the group consisting of:  angiotensin-converting enzyme inhibitors, Angiotensin II receptor antagonists, cardioselective beta blockers, and lipid regulating drugs. Examples of the CXCR2 antagonist include: (formula 1.0A and 1.0B).
Patent CA-2707035-A1 (CA)
Inventor: AGRAWAL ANOOP
IPC: G01N33/20
Filed: 2008-12-18
Abstract: Use of high throughput methods to analyze samples for toxic elements originating from industrial hygiene and environmental sampling are described. These methods utilize optical detection methods using plates with arrays and microwells Methods to fabricate samples in such plates are described The invention is particularly illustrated by demonstrating its applicability for analysis of beryllium by fluorescence This invention also discloses the use of improved filtration method compatible with the high throughput methods of sample preparation and analysis
Patent CA-2709847-A1 (CA)
Inventor: KANNAN GUNASEKARAN
IPC: C07K16/46
Filed: 2009-01-06
Abstract: The invention relates to methods of making Fc-heterodimeric proteins or polypeptides. The invention also relates to the Fc-heterodimeric proteins or polypeptides themselves, including the individual polypeptide components that comprise the heterodimer. Nucleic acids encoding such polypeptides, expression vectors, and host cells. Moreover, the invention relates to phar-maceutical compositions comprising one of more Fc-heterodimeric proteins or polypeptides.
Patent CA-2710226-A1 (CA)
Inventor: GAY FARRAL D
IPC: E21B43/12
Filed: 2008-12-16
Abstract: A submersible pumping system for use downhole, wherein the system includes a first pump, a second pump, a recirculation coupling between the first and second pumps, and a recirculation line for directing cooling flow across the pump motor. The pumps and coupling are independent modular items connected together. Optionally, a multi-stage pump may be retrofitted with the coupling for creating a cooling flow.
Patent CA-2715120-A1 (CA)
Inventor: SCHWIEDER FABIAN
IPC: A61C8/00
Filed: 2009-02-11
Abstract: The invention relates to an abutment with inlay for dental implants, comprising an outer abutment part (1') and an inlay (2), which is disposed apically within the outer abutment part (1'). The inlay (2) has a coronal section (3), which is suitable for producing a connection between the inlay (2) and the outer abutment part (1'), and an apical region (4, 104), which is suitable for the detachable connection with a dental implant.  The invention is characterized in that the surface (5) of the coronal section (3) of the inlay (2) is constructed in order to positively connect the outer abutment part (1'), which is to be mounted undetachably thereon.
Patent CA-2715238-A1 (CA)
Inventor: ARNALTES GOMEZ SANTIAGO
IPC: H02J3/18
Filed: 2009-02-16
Abstract: Series voltage compensator connected in series between an electrical generator and an electrical grid that comprises a filter and an electronic power converter per phase. The compensator generates a voltage to dynamically compensate for sudden voltage drops in the electrical grid, with it being additionally possible to control the angle of the voltage in relation to the current with the aim of controlling the reactive power injected (or absorbed) by the series voltage compensator to the grid.
Patent CA-2717197-A1 (CA)
Title: Disease model incorporation into an artificial immune system (ais)
Inventor: WARREN WILLIAM L
IPC: C12Q1/02
Filed: 2008-03-12
Abstract: The present invention relates to methods of constructing an integrated artificial immune system that comprises appropriate in vitro cellular and tissue constructs or their equivalents to mimic the tissues of the immune system in mammals. The artificial immune system can be used to test the efficacy of vaccine candidates and other materials in vitro and thus, is useful to accelerate vaccine development and testing drug and chemical interactions with the immune system, coupled with disease models to provide a more complete representation of an immune response.
Patent CA-2720049-A1 (CA)
Inventor: NAGATA TAKESHI
IPC: A61P25/08
Filed: 2009-03-31
Abstract: [Problem] To provide a prophylactic/therapeutic agent against, for example, nerve diseases and the like such as ischemic brain disease and neurodegenerative disease, or a prophylactic/therapeutic agent against diseases against which antioxidant action is effective, as a cell protecting agent, in particular as an inhibitor of brain cell damage or brain cell death.  [Means of Solving the Problem] A compound represented by Formula (1), or a pharmaceutically acceptable salt, solvate, hydrate, or prodrug thereof: [Chemical 253]    (see formula 1)
Patent CA-2720168-A1 (CA)
Inventor: WEINER DAVID B
IPC: C12N7/01
Filed: 2009-04-06
Abstract: La présente invention concerne des compositions, des vaccins recombinants et des pathogènes vivants atténués comprenant une ou plusieurs molécules dacide nucléique isolées qui codent pour un immunogène en combinaison avec une molécule dacide nucléique isolée qui code pour lIL-28 ou un fragment fonctionnel de celle-ci. La présente invention concerne des procédés dinduction dune réponse immunitaire chez un individu contre un immunogène, en utilisant ces compositions.
Patent CA-2721220-A1 (CA)
Inventor: KELLER WALTER
IPC: G06K19/07
Filed: 2009-01-26
Abstract: The invention relates to a SIM card (21) or chip card (20), particularly for authenticating at least one mobile terminal, wherein the SIM card (21) comprises at least one processor (1) and contact areas (22) for connecting the SIM card (21) to a mobile terminal, wherein the SIM card (21) comprises an antenna (15, 23) or comprises further contact areas (14, 24) for connecting to an antenna (15, 23), and that the SIM card (21) comprises a radio interface (200) for establishing and maintaining a shortrange radio connection.
Patent CA-2725318-A1 (CA)
Title: Cemented carbide-metallic alloy composites
Inventor: MIRCHANDANI PRAKASH K
IPC: C22C29/00
Filed: 2009-06-02
Abstract: A macroscopic composite sintered powder metal article including a first region including cemented hard particles, for example, cemented carbide. The article includes a second region including one of a metal and a metallic alloy selected from the group consisting of a steel, nickel, a nickel alloy, titanium, a titanium alloy, molybdenum, a molybdenum alloy, cobalt, a cobalt alloy, tungsten, and a tungsten alloy. The first region is metallurgically bonded to the second region, and the second region has a thickness of greater than 100 microns. A method of making a macroscopic composite sintered powder metal article is also disclosed, herein. The method includes co-press and sintering a first metal powder including hard particles and a powder binder and a second metal powder including the metal or metal alloy.
Patent CA-2729972-A1 (CA)
Inventor: TCHESSALOV SERGUEI
IPC: A61K9/19
Filed: 2009-08-05
Abstract: The present invention provides methods of lyophilizing a pharmaceutical substance involving a primary drying step executed at a product temperature at or above the collapse temperature.  The invention also provides pharmaceutical substances lyophilized at or above the collapse temperature.
Patent CA-2731995-A1 (CA)
Inventor: BRAYDEN DAVID JAMES
IPC: A61K9/51
Filed: 1999-08-31
Abstract: A method of inducing either a TH1 polarised immune response, a TH2 polarised immune response or a combined TH1 and TH2 response to an antigen and associated vaccine formulations are disclosed. A method is provided for inducing a polarised TH1 response by parenteral administration of microparticles sized such that at least 50 % of the microparticles are less than 5  mu m, the microparticles containing antigen entrapped or encapsulated by a biodegradable polymer. Additionally, a method is provided for inducing a polarised TH2 response by parenteral administration of nanoparticles sized such that at least 50 % of the nanoparticles are less than 600 nm, the nanoparticles containing antigen entrapped or encapsulated by a biodegradable polymer. Vaccine formulations containing the B.pertussis antigens PTd, FHA or a combination of PTd and FHA are provided.
Patent CA-2737345-A1 (CA)
Inventor: PENDLEY TIMOTHY
IPC: E04G21/14
Filed: 2011-04-14
Abstract: Roof load supports support e.g. skylights and/or smoke vents, optionally including two or more closures in end-to-end relationship, from ribs of a metal roof.  Where skylights are end-to-end over an aperture, mating strips support the skylights between upper and lower ends of the support structure. Supports of the invention are mounted above the water line whereby the number of water leaks about the mounting structure is greatly reduced. Water leakage is further reduced by re-designing the upper diverter and the lower closure, and providing for a second installation step. Condensation is further reduced by lifting the insulation inside the building to cover the sides of the closure support structure and providing a no-fastener securement of the insulation at an upper location in the closure support structure, and by providing thermally insulating materials as barriers to penetrating portions of fasteners, penetrating from outside the climate controlled building envelope.
Patent CA-2737754-A1 (CA)
Inventor: BUSCHMANN HELMUT HEINRICH
IPC: A61P25/04
Filed: 2009-10-16
Abstract: The present invention relates to co-crystals of tramadol and co-crystal formers selected from NSAIDs, processes for preparation of the same and their uses as medicaments or in pharmaceutical formulations, more particularly for the treatment of pain. In a preferred embodiment, the co-crystal is a co-crystal of (-) -tramadol and (S) -naproxen (1:2); (+) -tramadol and (R) -naproxen (1:2) or (rac) -tramadol-Hcl-celecoxib (1:1).